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CHESAPEAKE UROLOGY ASSOCIATES LLC
NPI 1609823004
Urology in Owings Mills, MD

Active since May 30, 2006
21 CROSSROADS DR, SUITE 200, OWINGS MILLS, MD 21117(410) 581-1600(410) 581-1711 Get Directions Write a Review

NPPES record last updated: August 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 1, 2026, Dec 17, 2025, Sep 17, 2025 and 3 more (6 updates tracked since 2016).

About Chesapeake Urology Associates Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHESAPEAKE UROLOGY ASSOCIATES LLC (NPI 1609823004) is a healthcare organization registered as an urology in Owings Mills, Maryland and active in the NPI registry since May 2006. The organization maintains 3 additional practice locations and lists Geoffrey Sklar, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1609823004
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business NameCHESAPEAKE UROLOGY ASSOCIATES LLC
Location Address21 CROSSROADS DR, SUITE 200Owings Mills, MD 21117-5441
Mailing Address10200 Grand Central Ave Ste 220Owings Mills, MD 21117-4366 · (410) 581-1600 · Fax (410) 581-1711
Phone(410) 581-1600
Fax(410) 581-1711
Organization SubpartNo
Authorized OfficialGeoffrey SklarAuthorized Official · (443) 471-5783
Enumeration DateMay 30, 2006
Last NPPES UpdateAugust 1, 20266 updates tracked since enumeration
NPPES CertifiedAugust 1, 2026
✔ NPI 1609823004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X
21 CROSSROADS DR, Owings Mills, MD 21117
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1129 Lubrano Dr Ste 201Annapolis, MD 21401-7567 · Phone (410) 573-0090 · Fax (410) 573-0097
Location 2305 Hospital Dr Fl 2Glen Burnie, MD 21061-5805 · Phone (410) 849-6617 · Fax (410) 761-2250
Location 35450 Knoll North Dr Ste 140Columbia, MD 21045-2366 · Phone (410) 834-0987 · Fax (410) 740-1743

Other Identifiers 4

Medicaid835003507MD
Medicaid276600100MD
Medicaid835003508MD
Medicaid835003509MD

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chesapeake Urology Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

180

Medicare enrollment records show 180 clinicians reassign Medicare billing to Chesapeake Urology Associates LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 50 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 11

Urology110
Nurse Practitioner31
Radiation Oncology10
Diagnostic Radiology8
Hematology/Oncology8
Pathology5
Interventional Radiology2
Nuclear Medicine2
3 other specialties4

Nearest to this location (20)

See all 180
Megan Ryan-Riffle, CRNP
Nurse Practitioner
NPI 1356957534
21 CROSSROADS DR STE 200
Owings Mills, MD 21117
(410) 581-8140
✔ PECOS✔ Accepts MedicareSame address
Sanford Siegel, M.D.
Urology
NPI 1376506477
21 CROSSROADS DR SUITE 200
Owings Mills, MD 21117
(410) 581-1600
✔ PECOSSame address
Kelly Johnson, M.D.
Urology
NPI 1871732503
21 CROSSROADS DR SUITE 200
Owings Mills, MD 21117
(410) 581-8140
✔ PECOS✔ Accepts MedicareSame address
Laura Giusto, M.D.
Urology
NPI 1205118296
21 CROSSROADS DR STE 200
Owings Mills, MD 21117
(410) 581-1600
✔ PECOS✔ Accepts MedicareSame address
Susan Tarry, M.D.
Urology
NPI 1770798019
1838 GREENE TREE RD STE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Aaron Weinberg
Urology
NPI 1174841654
1838 GREENE TREE RD STE 460
Baltimore, MD 21208
(443) 738-2872
✔ PECOS✔ Accepts Medicare0.9 mi
Andrew Harbin, MD
Urology
NPI 1386878874
1838 GREENE TREE RD STE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Tenesia Hyman, CRNP
Nurse Practitioner
NPI 1255938833
1838 GREENE TREE RD STE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Steven Jaskulsky, M.D.
Urology
NPI 1710940812
1838 GREENE TREE RD SUITE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Nicholas Leone, MD
Urology
NPI 1386700789
1838 GREENE TREE RD SUITE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Jordan Levine, MD
Urology
NPI 1184204455
1838 GREENE TREE RD STE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Marnie Robinson, M.D.
Urology
NPI 1295901999
1838 GREENE TREE RD SUITE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
David Sigman, M.D.
Urology
NPI 1356304497
1838 GREENE TREE RD SUITE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Bruce Berger, M.D.
Urology
NPI 1558324657
1838 GREENE TREE RD SUITE 460
Baltimore, MD 21208
(410) 581-1600
✔ PECOS✔ Accepts Medicare0.9 mi
Jason Molitoris, M.D.
Radiation Oncology
NPI 1265876973
6565 N CHARLES ST STE 203
Baltimore, MD 21204
(443) 849-3760
✔ PECOS✔ Accepts Medicare6.8 mi
Ronald Tutrone, M.D.
Urology
NPI 1265495204
6535 N CHARLES ST SUITE 625
Baltimore, MD 21204
(410) 825-5454
✔ PECOS✔ Accepts Medicare6.9 mi
Michael Adashek, D.O.
Hematology/Oncology
NPI 1972037661
6535 N CHARLES ST STE 500
Towson, MD 21204
(410) 825-5454
✔ PECOS✔ Accepts Medicare6.9 mi
Robin Heese, DNP, FNP-C
Nurse Practitioner
NPI 1578243358
6535 N CHARLES ST STE 500
Towson, MD 21204
(410) 825-5454
✔ PECOS✔ Accepts Medicare6.9 mi
Michael Ballo, M.D.
Pathology
NPI 1780648550
700 GEIPE RD STE 230
Catonsville, MD 21228
(410) 247-7500
✔ PECOS✔ Accepts Medicare8.0 mi
Aparna Ramaseshan, M.D
Obstetrics/Gynecology
NPI 1790121846
3407 WILKENS AVE STE 200
Baltimore, MD 21229
(410) 644-0929
✔ PECOS✔ Accepts Medicare9.6 mi
See all 180 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chesapeake Urology Associates LLC's NPI number?

The NPI number for Chesapeake Urology Associates LLC is 1609823004. It was assigned to this organization in the NPPES registry on May 30, 2006.

Where is Chesapeake Urology Associates LLC located?

Chesapeake Urology Associates LLC is located at 21 Crossroads Dr Suite 200, Owings Mills, MD 21117. The listed phone number is (410) 581-1600.

What is Chesapeake Urology Associates LLC's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Chesapeake Urology Associates LLC enrolled in Medicare?

Yes. Chesapeake Urology Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chesapeake Urology Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 180 clinicians in 11 Medicare specialties reassign their Medicare billing to Chesapeake Urology Associates LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Urology (110), Nurse Practitioner (31) and Radiation Oncology (10). Of these, 4 practice at this address and 50 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Chesapeake Urology Associates LLC was last updated on August 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.